Rice Lake SCT-1100, Техническое руководство

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Communications 53

(cont)

(cont)

– String length: Enter the number of digits (00 to 39) which make up the entire string
transmitted from the serial line scale, less the terminator character. For example, if the transmitted
string is sppp CR + LF, in which s is the weight sign, ppppppp is the weight value, uu is
the unit of measure, set the value at 11. Default is 00.

– Remote scale decimals
: E
nter the number of scale’s decimal places (0 to 5). Default 0

– Remote scale unit of measure: Enter the scale’s unit of measure (

,

,

,

)

– Stability: Enter the number of consecutive readings necessary to obtain stability (00 to 20).
Default is 00.
NOTE: If set at 00 the parameter is disabled.

– Weight difference per stability: Enter the maximum value (00 to 20) of the difference
between consecutive weight readings. If the weight difference between the readings is equal to or
less than the set value, the weight is considered stable and the stability LED is off. If not, the
weight is considered unstable and the stability LED is on. Default is 00.

– Minimum and maximum threshold: Enter the minimum and maximum threshold for
repeater mode. After entering the parameter

displays. Enter the minimum value and con-
firm by pressing .

displays and the maximum value can be entered. Confirm by
pressing . When the weight received from remote scale is less than minimum value, the bot-
tom segments of the LED display; when the weight received from remote scale is more than max-
imum value, the top segments of the LED display.
NOTE: MAX = 999999 MIN = -99999 Default tr.Lo= -99999; tr.hi = 999999

– Advanced
:
Set the individual bits of the receipt string for sign, stability, zero and over/
under load management.
•

– The string position that indicates if the weight is net
•
 . 
– The string position that indicates if the weight is positive or negative
•

–
T
he string position that indicates if the weight is stable
•

– The string position that indicates if the weight is within ± ¼ of division with respect
to 0 ( ZERO LED on)
•

–
T
he string position that indicates if the weight is over/under load
In the above parameters, the following must also be set:
•

– Byte to extract the data, relative to step indicated in

(from 0 to 255).
NOTE: If set at 0 the parameter is not active.
•

–
I
ndicates the character where the data will be extracted
•

– Character value that defines what was selected in

step; If the character of
the string is a letter, the relative ASCII code value must be inserted
NOTE:

– If this parameter is set, the

and

parameters are ignored and the
scale is considered to be in underload if the weight is less or equal to zero; otherwise it is
considered to be in overload.

– If this parameter is set,

settings, in the advanced submenu, are ignored.

– If this parameter is not set (MASK = 0) the scale is considered to be in the zero
range when the weight is equal to zero.

– Reception of the Pr1577 string; This parameter displays only if the

functioning
mode is selected in the secondary mode; Default

NOTE:
* If a functioning mode other than

is selected, selecting the

or

protocol, the
serial output is automatically set at 4800, N-8-1.
* Selecting the Pr1577 protocol, then the serial output is automatically set at 4800, E-7-1,
but can be modified.
* For transmission modes and protocol specifications, see the Section 6.3 on page 55 .

Set baud rate - selection of the data transmission speed (baud = bit/second)


Set parity, word, stop bit.

Parameter Settings Description
Table 6-2. Serial Menu Parameters and Settings (Continued)